5243091 has 8 divisors (see below), whose sum is σ = 7989504. Its totient is φ = 2996040.

The previous prime is 5243083. The next prime is 5243093. The reversal of 5243091 is 1903425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5243091 - 2³ = 5243083 is a prime.

5243091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5243093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124815 + ... + 124856.

It is an arithmetic number, because the mean of its divisors is an integer number (998688).

Almost surely, 2^5243091 is an apocalyptic number.

5243091 is a deficient number, since it is larger than the sum of its proper divisors (2746413).

5243091 is a wasteful number, since it uses less digits than its factorization.

5243091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249681.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 5243091 is about 2289.7796837251. The cubic root of 5243091 is about 173.7250579245.

The spelling of 5243091 in words is "five million, two hundred forty-three thousand, ninety-one".